Blend function installed

src/engine/InterestManagement/Terrain.java

@@ -103,8 +103,8 @@ public class Terrain {
 
         // Interpolate height for this position in terrain
 
-        float interpolatedTerrainHeight = terrainZone.terrain.getInterpolatedTerrainHeight(terrainLoc);
-        interpolatedTerrainHeight += terrainZone.worldAltitude;
+        float interpolatedChildHeight = terrainZone.terrain.getInterpolatedTerrainHeight(terrainLoc);
+        interpolatedChildHeight += terrainZone.worldAltitude;
 
         // Interpolate height for this position in parent
 
@@ -113,9 +113,7 @@ public class Terrain {
 
         // Blend between heights
 
-        interpolatedTerrainHeight = interpolatedTerrainHeight + interpolatedParentTerrainHeight * (1 - terrainZone.terrain.heightBlend(terrainLoc));
-
-        return interpolatedTerrainHeight;
+        return interpolatedChildHeight + interpolatedParentTerrainHeight * (1 - parentZone.terrain.heightBlend(parentLoc));
 
     }